Convert Calories to Joules
Instantly convert Calories (cal) to Joules (J) with our free online calculator.
Formula: cal to J — multiply by 4.184
Reference Table
| Calories (cal) | Joules (J) |
|---|---|
| 1 | 4.184 |
| 5 | 20.92 |
| 10 | 41.84 |
| 25 | 104.6 |
| 50 | 209.2 |
| 100 | 418.4 |
How to Convert Calories to Joules
Formula
To convert Calories (cal) to Joules (J): multiply by 4.184
About Calorie (cal)
A unit of energy equal to the heat needed to raise 1 gram of water by 1°C
About Joule (J)
The SI unit of energy equal to one newton-meter